Java tutorial
/** * * Copyright (c) Microsoft and contributors. All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * * See the License for the specific language governing permissions and * limitations under the License. * */ // Warning: This code was generated by a tool. // // Changes to this file may cause incorrect behavior and will be lost if the // code is regenerated. package com.microsoft.windowsazure.management; import com.microsoft.windowsazure.core.ServiceOperations; import com.microsoft.windowsazure.core.utils.BOMInputStream; import com.microsoft.windowsazure.core.utils.XmlUtility; import com.microsoft.windowsazure.exception.ServiceException; import com.microsoft.windowsazure.management.models.RoleSizeListResponse; import com.microsoft.windowsazure.tracing.CloudTracing; import org.apache.http.HttpResponse; import org.apache.http.HttpStatus; import org.apache.http.client.methods.HttpGet; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.xml.sax.SAXException; import javax.xml.bind.DatatypeConverter; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import java.io.IOException; import java.io.InputStream; import java.net.URLEncoder; import java.util.HashMap; import java.util.concurrent.Callable; import java.util.concurrent.Future; /** * The Service Management API includes operations for listing the available role * sizes for VMs in your subscription. */ public class RoleSizeOperationsImpl implements ServiceOperations<ManagementClientImpl>, RoleSizeOperations { /** * Initializes a new instance of the RoleSizeOperationsImpl class. * * @param client Reference to the service client. */ RoleSizeOperationsImpl(ManagementClientImpl client) { this.client = client; } private ManagementClientImpl client; /** * Gets a reference to the * microsoft.windowsazure.management.ManagementClientImpl. * @return The Client value. */ public ManagementClientImpl getClient() { return this.client; } /** * The List Role Sizes operation lists all of the role sizes that are valid * for your subscription. * * @return The List Role Sizes operation response. */ @Override public Future<RoleSizeListResponse> listAsync() { return this.getClient().getExecutorService().submit(new Callable<RoleSizeListResponse>() { @Override public RoleSizeListResponse call() throws Exception { return list(); } }); } /** * The List Role Sizes operation lists all of the role sizes that are valid * for your subscription. * * @throws IOException Signals that an I/O exception of some sort has * occurred. This class is the general class of exceptions produced by * failed or interrupted I/O operations. * @throws ServiceException Thrown if an unexpected response is found. * @throws ParserConfigurationException Thrown if there was a serious * configuration error with the document parser. * @throws SAXException Thrown if there was an error parsing the XML * response. * @return The List Role Sizes operation response. */ @Override public RoleSizeListResponse list() throws IOException, ServiceException, ParserConfigurationException, SAXException { // Validate // Tracing boolean shouldTrace = CloudTracing.getIsEnabled(); String invocationId = null; if (shouldTrace) { invocationId = Long.toString(CloudTracing.getNextInvocationId()); HashMap<String, Object> tracingParameters = new HashMap<String, Object>(); CloudTracing.enter(invocationId, this, "listAsync", tracingParameters); } // Construct URL String url = ""; url = url + "/"; if (this.getClient().getCredentials().getSubscriptionId() != null) { url = url + URLEncoder.encode(this.getClient().getCredentials().getSubscriptionId(), "UTF-8"); } url = url + "/rolesizes"; String baseUrl = this.getClient().getBaseUri().toString(); // Trim '/' character from the end of baseUrl and beginning of url. if (baseUrl.charAt(baseUrl.length() - 1) == '/') { baseUrl = baseUrl.substring(0, (baseUrl.length() - 1) + 0); } if (url.charAt(0) == '/') { url = url.substring(1); } url = baseUrl + "/" + url; url = url.replace(" ", "%20"); // Create HTTP transport objects HttpGet httpRequest = new HttpGet(url); // Set Headers httpRequest.setHeader("x-ms-version", "2014-10-01"); // Send Request HttpResponse httpResponse = null; try { if (shouldTrace) { CloudTracing.sendRequest(invocationId, httpRequest); } httpResponse = this.getClient().getHttpClient().execute(httpRequest); if (shouldTrace) { CloudTracing.receiveResponse(invocationId, httpResponse); } int statusCode = httpResponse.getStatusLine().getStatusCode(); if (statusCode != HttpStatus.SC_OK) { ServiceException ex = ServiceException.createFromXml(httpRequest, null, httpResponse, httpResponse.getEntity()); if (shouldTrace) { CloudTracing.error(invocationId, ex); } throw ex; } // Create Result RoleSizeListResponse result = null; // Deserialize Response if (statusCode == HttpStatus.SC_OK) { InputStream responseContent = httpResponse.getEntity().getContent(); result = new RoleSizeListResponse(); DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance(); documentBuilderFactory.setNamespaceAware(true); DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder(); Document responseDoc = documentBuilder.parse(new BOMInputStream(responseContent)); Element roleSizesSequenceElement = XmlUtility.getElementByTagNameNS(responseDoc, "http://schemas.microsoft.com/windowsazure", "RoleSizes"); if (roleSizesSequenceElement != null) { for (int i1 = 0; i1 < com.microsoft.windowsazure.core.utils.XmlUtility .getElementsByTagNameNS(roleSizesSequenceElement, "http://schemas.microsoft.com/windowsazure", "RoleSize") .size(); i1 = i1 + 1) { org.w3c.dom.Element roleSizesElement = ((org.w3c.dom.Element) com.microsoft.windowsazure.core.utils.XmlUtility .getElementsByTagNameNS(roleSizesSequenceElement, "http://schemas.microsoft.com/windowsazure", "RoleSize") .get(i1)); RoleSizeListResponse.RoleSize roleSizeInstance = new RoleSizeListResponse.RoleSize(); result.getRoleSizes().add(roleSizeInstance); Element nameElement = XmlUtility.getElementByTagNameNS(roleSizesElement, "http://schemas.microsoft.com/windowsazure", "Name"); if (nameElement != null) { String nameInstance; nameInstance = nameElement.getTextContent(); roleSizeInstance.setName(nameInstance); } Element labelElement = XmlUtility.getElementByTagNameNS(roleSizesElement, "http://schemas.microsoft.com/windowsazure", "Label"); if (labelElement != null) { String labelInstance; labelInstance = labelElement.getTextContent(); roleSizeInstance.setLabel(labelInstance); } Element coresElement = XmlUtility.getElementByTagNameNS(roleSizesElement, "http://schemas.microsoft.com/windowsazure", "Cores"); if (coresElement != null) { int coresInstance; coresInstance = DatatypeConverter.parseInt(coresElement.getTextContent()); roleSizeInstance.setCores(coresInstance); } Element memoryInMbElement = XmlUtility.getElementByTagNameNS(roleSizesElement, "http://schemas.microsoft.com/windowsazure", "MemoryInMb"); if (memoryInMbElement != null) { int memoryInMbInstance; memoryInMbInstance = DatatypeConverter.parseInt(memoryInMbElement.getTextContent()); roleSizeInstance.setMemoryInMb(memoryInMbInstance); } Element supportedByWebWorkerRolesElement = XmlUtility.getElementByTagNameNS( roleSizesElement, "http://schemas.microsoft.com/windowsazure", "SupportedByWebWorkerRoles"); if (supportedByWebWorkerRolesElement != null) { boolean supportedByWebWorkerRolesInstance; supportedByWebWorkerRolesInstance = DatatypeConverter .parseBoolean(supportedByWebWorkerRolesElement.getTextContent().toLowerCase()); roleSizeInstance.setSupportedByWebWorkerRoles(supportedByWebWorkerRolesInstance); } Element supportedByVirtualMachinesElement = XmlUtility.getElementByTagNameNS( roleSizesElement, "http://schemas.microsoft.com/windowsazure", "SupportedByVirtualMachines"); if (supportedByVirtualMachinesElement != null) { boolean supportedByVirtualMachinesInstance; supportedByVirtualMachinesInstance = DatatypeConverter .parseBoolean(supportedByVirtualMachinesElement.getTextContent().toLowerCase()); roleSizeInstance.setSupportedByVirtualMachines(supportedByVirtualMachinesInstance); } Element maxDataDiskCountElement = XmlUtility.getElementByTagNameNS(roleSizesElement, "http://schemas.microsoft.com/windowsazure", "MaxDataDiskCount"); if (maxDataDiskCountElement != null) { int maxDataDiskCountInstance; maxDataDiskCountInstance = DatatypeConverter .parseInt(maxDataDiskCountElement.getTextContent()); roleSizeInstance.setMaxDataDiskCount(maxDataDiskCountInstance); } Element webWorkerResourceDiskSizeInMbElement = XmlUtility.getElementByTagNameNS( roleSizesElement, "http://schemas.microsoft.com/windowsazure", "WebWorkerResourceDiskSizeInMb"); if (webWorkerResourceDiskSizeInMbElement != null) { int webWorkerResourceDiskSizeInMbInstance; webWorkerResourceDiskSizeInMbInstance = DatatypeConverter .parseInt(webWorkerResourceDiskSizeInMbElement.getTextContent()); roleSizeInstance .setWebWorkerResourceDiskSizeInMb(webWorkerResourceDiskSizeInMbInstance); } Element virtualMachineResourceDiskSizeInMbElement = XmlUtility.getElementByTagNameNS( roleSizesElement, "http://schemas.microsoft.com/windowsazure", "VirtualMachineResourceDiskSizeInMb"); if (virtualMachineResourceDiskSizeInMbElement != null) { int virtualMachineResourceDiskSizeInMbInstance; virtualMachineResourceDiskSizeInMbInstance = DatatypeConverter .parseInt(virtualMachineResourceDiskSizeInMbElement.getTextContent()); roleSizeInstance.setVirtualMachineResourceDiskSizeInMb( virtualMachineResourceDiskSizeInMbInstance); } } } } result.setStatusCode(statusCode); if (httpResponse.getHeaders("x-ms-request-id").length > 0) { result.setRequestId(httpResponse.getFirstHeader("x-ms-request-id").getValue()); } if (shouldTrace) { CloudTracing.exit(invocationId, result); } return result; } finally { if (httpResponse != null && httpResponse.getEntity() != null) { httpResponse.getEntity().getContent().close(); } } } }